Home / 1,854,353.06-2,779,287.57-955,304.36

Finding the Fourth Proportional to 1,854,353.06, 2,779,287.57 and 955,304.36

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Solution

The fourth proportional to 1,854,353.06, 2,779,287.57 and 955,304.36 is: 1,431,801.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,854,353.06 : 2,779,287.57 = 955,304.36 : x
  2. Step 2: Convert to fraction form
    1,854,353.06/2,779,287.57 = 955,304.36/x
  3. Step 3: Cross multiply
    1,854,353.06x = 2,779,287.57 × 955,304.36
  4. Step 4: Simplify right side
    1,854,353.06x = 2,655,065,533,314.81
  5. Step 5: Solve for x
    x = 2,655,065,533,314.81/1,854,353.06
  6. Step 6: Final answer
    x = 1,431,801.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.